Collapsible dish tub



FIG. 1 is a perspective view of the collapsible dish tub, showing my newdesign;

FIG. 2 is a front view of the collapsible dish tub, the back view beingidentical;

FIG. 3 is a top view of the collapsible dish tub;

FIG. 4 is a left side view of the collapsible dish tub, the right sideview being identical; and,

FIG. 5 is a bottom side view of the collapsible dish tub.

I claim the ornamental design for the collapsible dish tub, as shown anddescribed.